TS EAMCET · Physics · Units and Dimensions
The dimension of angular momentum in mass \((M)\), length \((L)\) and time \((T)\) is
- A \(\left[\mathrm{MLT}^{-1}\right]\)
- B \(\left[\mathrm{ML}^{-1} \mathrm{~T}^{-1}\right]\)
- C \(\left[\mathrm{ML}^2 \mathrm{~T}^{-1}\right]\)
- D \(\left[\mathrm{ML}^{-1} \mathrm{~T}^{-2}\right]\)
Answer & Solution
Correct Answer
(C) \(\left[\mathrm{ML}^2 \mathrm{~T}^{-1}\right]\)
Step-by-step Solution
Detailed explanation
Angular momentum for a point mass about an axis with velocity component of \(v\) perpendicular to the radial direction is given by Angular momentum, \(L=m v r\) Dimension formula of angular momentum…
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